Do you need to know your lime putty from your lime plaster ? Want to improve your flatness tolerance ? Stuck with an incomprehensible DIY manual? The Penguin Dictionary of Building is your answer. Ably steering you through the confusing maze of jargon and technical terms, this ever-popular text has sold over 150,000 copies and is invaluable for anyone interested in construction: students, professional architects, bricklayers, carpenters, glaziers, plasterers, plumbers or DIY enthusiasts. From abrasives to Z-purlin via the murder clause , this clear and comprehensive dictionary provides succinct and accurate explanations of the techniques, equipment and issues of the building world.